[M.D.L. 今機器] USB シリアル・パラレル変換アダプター

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USB シリアル・パラレル変換アダプター

xawtv でキャプチャした USB シリアル・パラレル変換アダプター


USB Device Information

Summery

Hub

Vendor ID / Product ID 0x04CC(Philips Semiconductors) / 0x1122(Hub)
Manufacture string 0
Product string 0
MaxPower 100mA (Bus Powered, Remote Wakeup)
Class / SubClass / Protocol 0x09 (Hub) / 0x0 / 0x0
Endpipe (total=1) 0x81 (Interrupt-IN), 1byte

Parallel port

Vendor ID / Product ID 0x067B(Prolific Technology, Inc.) / 0x2305(PL2305 Parallel Port)
Manufacture string "Prolific Technology Inc."
Product string "IEEE-1284 Controller"
Power 2mA (Bus Powered)
Interface = 0, Alternate = 0
Class / SubClass / Protocol 0x07 (Printer) / 0x1 (Printer) / 0x1 (Unidirectional)
Endpipe (total=1) 0x1 (Bulk-OUT), 64bytes
Interface = 0, Alternate = 1
Class / SubClass / Protocol 0x07 (Printer) / 0x1 (Printer) / 0x2 (Bidirectional)
Endpipe (total=2) 0x1 (Bulk-OUT), 64bytes
0x82 (Bulk-IN), 64bytes

Interface = 0, Alternate = 2

Class / SubClass / Protocol 0xFF (Vendor Specific Class) / 0x0 / 0xFF
Endpipe (total=3) 0x1 (Bulk-OUT), 64bytes
0x82 (Bulk-IN), 64bytes
0x83 (Interrupt-IN), 4bytes

Serial port

Vendor ID / Product ID 0x067B(Prolific Technology, Inc.) / 0x2303 (PL2303 Serial Port)
Manufacture string "Prolific Technology, Inc."
Product string "PL2303 Serial Port"
Power 100mA (Bus Powered, Remote Wakeup)
Class / SubClass / Protocol 0xFF (Vendor Specific Class) / 0x0 / 0x0
Endpipe (total=3) 0x81 (Interrupt-IN), 10bytes
0x02 (Bulk-OUT), 64bytes
0x83 (Bulk-IN), 64bytes

lsusb

デバイス構成は以下の通り。

Bus 001 Device 002: ID 04cc:1122 Philips Semiconductors Hub
Bus 001 Device 003: ID 067b:2305 Prolific Technology, Inc. PL2305 Parallel Port
Bus 001 Device 004: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port

cat /proc/bus/usb/devices

T:  Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  2 Spd=12  MxCh= 2
D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=04cc ProdID=1122 Rev= 1.10
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   1 Ivl=255ms

T:  Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=  3 Spd=12  MxCh= 0
D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=067b ProdID=2305 Rev= 2.02
S:  Manufacturer=Prolific Technology Inc.
S:  Product=IEEE-1284 Controller
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr= 2mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=07(print) Sub=01 Prot=01 Driver=usblp
E:  Ad=01(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
I:  If#= 0 Alt= 1 #EPs= 2 Cls=07(print) Sub=01 Prot=02 Driver=usblp
E:  Ad=01(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
I:  If#= 0 Alt= 2 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=ff Driver=usblp
E:  Ad=01(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=83(I) Atr=03(Int.) MxPS=   4 Ivl=1ms

T:  Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#=  4 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=067b ProdID=2303 Rev= 2.02
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=serial
E:  Ad=81(I) Atr=03(Int.) MxPS=  10 Ivl=1ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms

Plug-in 時の dmesg

hub.c: new USB device 00:07.2-2, assigned address 2
hub.c: USB hub found
hub.c: 2 ports detected
hub.c: new USB device 00:07.2-2.1, assigned address 3
usb.c: USB device 3 (vend/prod 0x67b/0x2305) is not claimed by any active driver.
hub.c: new USB device 00:07.2-2.2, assigned address 4
usb.c: USB device 4 (vend/prod 0x67b/0x2303) is not claimed by any active driver.
usb.c: registered new driver usblp
printer.c: usblp0: USB Bidirectional printer dev 3 if 0 alt 1 proto 2 vid 0x067B pid 0x2305
printer.c: v0.13: USB Printer Device Class driver
usb.c: registered new driver serial
usbserial.c: USB Serial support registered for Generic
usbserial.c: USB Serial Driver core v1.4
usbserial.c: USB Serial support registered for PL-2303
usbserial.c: PL-2303 converter detected
usbserial.c: PL-2303 converter now attached to ttyUSB0 (or usb/tts/0 for devfs)
pl2303.c: Prolific PL2303 USB to serial adaptor driver v0.10

動作状況


動作確認手順


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